Point Forecast Matrices
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
191 FOUS51 KLWX 082037 PFMLWX Point Forecast Matrices National Weather Service Baltimore MD/Washington DC 437 PM EDT Wed Oct 8 2025 VAZ054-090800- Reagan National Airport-Arlington VA 38.86N 77.03W Elev. 66 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 64 43 66 52 Temp 71 64 58 55 52 50 58 62 62 53 49 46 44 46 60 64 64 59 54 53 53 54 Dewpt 52 46 45 42 41 41 40 38 37 38 39 39 41 41 47 48 50 51 51 51 51 53 RH 51 52 62 61 66 71 51 41 39 57 68 76 89 83 62 56 60 75 90 93 93 96 Wind dir N N N N N N NE NE NE NE NE NE NE NE E SE SE SE SE E NE NE Wind spd 18 12 12 12 12 11 13 12 12 9 8 8 8 8 9 9 10 8 6 5 6 6 Wind gust 31 Clouds SC CL CL CL CL CL CL FW CL CL CL CL CL FW FW SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 57 64 53 63 55 68 54 71 Temp 68 63 59 58 62 57 55 53 60 59 56 56 66 63 58 55 69 64 Dewpt 58 59 59 57 58 55 52 52 55 54 52 52 57 57 55 53 55 54 PWind dir NE NE NE N N N N N N Wind char GN GN BZ BZ BZ BZ GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 20 40 50 50 40 30 20 10 5 Rain shwrs S C C C C C C C C C S S S $$ MDZ013-090800- Baltimore/Washington Airport-Anne Arundel MD 39.19N 76.67W Elev. 154 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 48 63 43 65 52 Temp 69 61 56 52 50 50 57 61 61 52 49 47 44 46 58 63 64 59 55 54 53 54 Dewpt 51 48 45 42 41 41 39 38 37 40 39 39 40 40 46 48 49 51 51 51 51 53 RH 53 62 66 69 71 71 51 42 41 63 68 74 86 79 64 58 58 75 86 90 93 96 Wind dir N N N N N N NE NE NE NE NE NE NE NE E SE SE SE SE E NE NE Wind spd 12 8 9 8 9 9 11 10 9 5 4 4 4 4 5 6 5 3 2 2 2 3 Wind gust 24 19 19 19 19 19 Clouds FW CL CL CL CL CL CL FW CL CL CL CL FW CL FW FW SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 56 65 52 62 53 68 54 70 Temp 68 63 58 56 63 57 53 52 59 58 55 54 66 62 57 54 68 63 Dewpt 58 59 58 56 58 55 52 52 55 55 51 52 56 57 54 52 55 55 PWind dir E NE NE N N N N N N Wind char LT GN BZ GN GN GN GN LT GN Avg clouds B1 B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 20 40 40 50 40 30 20 10 5 Rain shwrs S C C C C C C C C C S S S $$ MDZ011-090800- Baltimore Inner Harbor-Baltimore City MD 39.28N 76.61W Elev. 20 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 65 45 67 55 Temp 72 64 60 56 53 52 59 63 63 55 53 50 47 47 60 65 67 62 59 57 57 56 Dewpt 47 44 43 42 40 39 35 34 33 36 37 37 38 37 41 44 45 47 49 50 50 50 RH 41 48 53 59 61 61 40 34 32 49 54 61 71 68 49 46 45 58 69 77 77 80 Wind dir N N N N N N N N NE N NE NE NE NE E SE SE SE SE SE NE NE Wind spd 14 10 10 9 10 10 12 10 9 5 4 4 4 4 5 6 5 3 2 2 2 3 Wind gust 26 20 24 21 23 21 Clouds SC CL CL CL CL CL CL FW CL CL CL CL CL CL FW SC SC SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 58 67 54 65 56 70 57 73 Temp 68 64 61 59 65 59 57 55 62 60 58 58 67 64 60 57 70 65 Dewpt 54 55 56 54 54 52 52 50 51 50 49 49 51 52 52 49 50 50 PWind dir E NE NE N N N N N N Wind char LT GN BZ BZ BZ GN GN GN GN Avg clouds B1 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 B1 SC SC SC SC PoP 12hr 10 40 40 50 40 30 20 10 5 Rain shwrs C C C C C C C C C S S S $$ WVZ052-090800- Martinsburg Airport-Berkeley WV 39.41N 77.98W Elev. 558 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 41 63 32 66 43 Temp 69 58 52 48 44 43 55 61 62 48 42 38 33 37 54 63 65 56 49 46 44 44 Dewpt 43 41 40 39 37 37 34 32 33 33 35 34 32 34 38 41 41 43 45 45 44 44 RH 39 53 63 71 76 79 45 33 33 56 76 85 96 89 54 44 41 62 86 96100100 Wind dir N NW N N N N N NE NE NE NE N N N SE S S SE SE SE E NE Wind spd 13 9 9 6 6 6 9 9 8 4 3 1 2 2 4 8 8 4 2 1 1 1 Clouds SC CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 51 64 48 65 49 69 49 71 Temp 67 61 55 51 61 56 52 50 61 59 53 51 66 61 54 50 69 61 Dewpt 51 52 53 51 52 50 48 47 49 48 46 46 50 49 49 48 49 48 PWind dir E NE N N N N N NW NW Wind char LT LT GN GN GN LT LT LT LT Avg clouds B1 B1 B2 B2 B1 B1 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC FW PoP 12hr 10 30 40 40 30 20 10 10 5 Rain shwrs S C C C C C C C S S $$ VAZ506-090800- Washington Dulles Airport-Loudoun VA 38.96N 77.45W Elev. 321 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 64 37 66 48 Temp 69 61 56 52 47 45 57 63 62 51 46 42 38 41 58 64 65 57 52 50 48 49 Dewpt 50 46 44 42 40 40 40 37 37 38 38 37 37 38 46 47 49 50 50 50 48 49 RH 51 58 64 69 76 82 53 38 39 61 73 82 96 89 64 54 56 77 93100100100 Wind dir N N N N N N N N NE NE NE NE N N E SE SE SE SE SE NE N Wind spd 14 9 9 9 8 8 11 9 8 5 4 3 3 3 4 6 5 4 2 2 2 3 Wind gust 27 Clouds FW CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW SC SC SC B1 B1 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 54 64 50 63 52 68 51 71 Temp 67 62 57 54 63 57 52 50 60 59 55 52 66 62 56 52 69 63 Dewpt 58 59 57 54 58 55 52 50 56 54 51 51 57 56 54 51 55 54 PWind dir NE NE NE N N N N N NW Wind char LT LT GN GN GN GN GN LT GN Avg clouds B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 10 40 40 40 30 30 20 10 5 Rain shwrs S C C C C C C C C C S $$ VAZ037-090800- Charlottesville Airport-Albemarle VA 38.14N 78.45W Elev. 640 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 45 65 37 65 46 Temp 72 61 57 53 48 46 58 63 63 51 46 42 38 40 56 63 63 56 51 50 47 49 Dewpt 48 43 42 41 38 37 36 33 32 34 35 34 34 35 41 42 44 45 47 46 46 47 RH 42 51 57 64 68 71 44 32 31 52 65 73 85 82 57 46 50 66 86 86 96 93 Wind dir N N N N N N NE NE NE NE NE N N N E SE SE E NE N N N Wind spd 13 9 6 8 6 6 9 10 9 5 4 3 3 4 5 6 5 2 1 2 2 3 Clouds CL CL CL CL FW CL CL FW CL CL CL CL FW FW FW SC FW SC SC SC B1 B2 PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 68 53 65 50 66 51 71 52 73 Temp 65 60 57 54 63 57 55 51 64 59 55 53 68 63 56 53 70 61 Dewpt 52 54 55 53 54 52 50 48 50 49 49 48 50 51 52 50 49 48 PWind dir NE N N N NW N N N N Wind char LT LT GN LT GN LT LT LT LT Avg clouds B2 B2 B2 B2 B2 B1 B1 B1 B1 SC SC SC SC SC SC SC SC FW PoP 12hr 10 30 30 30 20 20 10 10 5 Rain shwrs S C C C C C S S S S $$ MDZ003-090800- Hagerstown Airport-Washington MD 39.71N 77.73W Elev. 705 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 42 63 34 65 42 Temp 67 57 51 48 44 45 55 61 62 47 42 39 36 38 55 62 64 55 48 45 44 44 Dewpt 43 43 41 39 38 39 35 34 36 36 36 35 33 34 41 46 45 46 47 45 44 44 RH 42 59 68 71 79 79 47 36 38 65 79 85 89 85 59 56 50 72 96100100100 Wind dir N N N N N N N N NE NE NE NE NE NE SE S S SE SE SE E E Wind spd 13 9 8 5 6 6 9 9 6 4 4 2 2 1 4 6 8 5 3 2 2 2 Clouds SC CL CL CL CL CL CL CL CL CL CL CL CL FW FW FW FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 69 51 64 48 63 49 68 49 71 Temp 67 62 54 51 62 56 52 49 60 59 53 50 66 62 54 50 68 63 Dewpt 54 55 54 51 55 53 50 49 54 52 49 48 54 54 51 49 54 53 PWind dir E NE NE N N N N N NW Wind char LT LT GN GN GN LT LT LT LT Avg clouds B1 B1 B2 B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC FW PoP 12hr 10 30 40 40 30 20 10 10 5 Rain shwrs S C C C C C C C S S $$ MDZ017-090800- Patuxent River NAS MD 38.29N 76.41W Elev. 39 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 54 64 50 67 57 Temp 71 65 62 58 56 55 59 63 63 57 53 52 51 54 62 65 66 62 59 59 57 59 Dewpt 57 51 47 47 45 46 43 42 40 41 42 42 45 47 49 50 51 52 53 54 55 57 RH 61 60 58 67 66 72 55 46 43 55 66 69 80 77 62 58 58 70 80 83 93 93 Wind dir N N N N N N N N NE NE NE E NE NE E E E E E E NE NE Wind spd 18 14 14 16 16 14 14 12 13 11 11 11 10 10 9 6 8 6 6 5 6 9 Wind gust 25 21 Clouds SC FW CL CL CL CL CL FW CL FW CL CL FW FW SC B1 B1 B1 B1 B1 B1 B1 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 60 66 55 65 56 68 57 70 Temp 70 63 62 61 64 59 57 56 63 61 59 60 67 63 60 58 68 63 Dewpt 60 59 60 59 60 58 55 54 56 55 55 56 58 58 56 56 57 55 PWind dir NE NE NE N N N N N N Wind char GN BZ BZ BZ BZ BZ BZ GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC PoP 12hr 30 50 60 50 40 30 20 20 5 Rain shwrs C C C L C C C C C C C S S S Tstms S $$ WVZ502-090800- Petersburg WV 38.99N 79.15W Elev. 963 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 34 65 30 68 38 Temp 68 55 48 42 37 34 52 61 63 49 42 37 32 34 54 64 67 55 46 43 41 39 Dewpt 45 44 42 39 36 34 37 36 37 36 35 35 32 32 39 39 40 42 43 43 41 39 RH 43 66 80 89 96100 56 39 38 61 76 92100 92 57 40 37 61 89100100100 Wind dir N N N N NW NW NE NE NE NE SE S S S SE SE SE S S S S S Wind spd 12 6 5 3 4 4 5 6 5 3 3 2 2 3 4 6 8 4 3 2 2 2 Clouds FW CL CL CL CL CL CL FW CL CL FW CL FW FW FW FW CL FW FW FW SC SC PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Freeze A A A Frost Y Y Y Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 47 65 44 66 45 70 46 73 Temp 68 58 51 49 63 56 48 44 64 57 50 46 67 61 51 47 72 60 Dewpt 49 51 51 48 54 51 48 44 50 50 47 46 51 53 50 47 51 50 PWind dir SE NE NE N NW NW NW NW NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B1 SC SC SC SC SC SC FW PoP 12hr 5 20 30 30 20 20 10 10 5 Rain shwrs S C C C C S S S $$ MDZ014-090800- Annapolis MD 38.99N 76.49W Elev. 7 ft 437 PM EDT Wed Oct 8 2025 Date 10/08/25 Thu 10/09/25 Fri 10/10/25 Sat EDT 3hrly 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 51 64 47 67 55 Temp 71 63 59 55 53 53 58 62 62 55 53 50 48 50 60 65 65 61 57 56 55 57 Dewpt 54 49 47 45 43 44 43 40 40 40 41 41 42 44 48 49 51 52 52 52 53 54 RH 55 60 64 69 69 71 57 44 44 57 64 71 80 80 64 56 60 72 83 86 93 90 Wind dir N N N N N N N NE NE NE NE E NE NE E SE SE SE SE E NE NE Wind spd 14 11 12 11 11 10 12 13 10 8 9 8 8 8 8 9 8 6 5 4 5 6 Wind gust 25 21 Clouds FW CL CL CL CL CL CL FW CL CL CL CL FW FW FW SC SC SC SC SC B2 B2 PoP 12hr 0 0 0 0 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 10/11 Sun 10/12/25 Mon 10/13/25 Tue 10/14/25 Wed 10/15/25 EDT 6hrly 14 20 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 57 66 53 63 55 68 55 70 Temp 69 64 60 59 64 59 55 55 61 59 56 57 67 63 58 57 69 64 Dewpt 59 59 59 57 59 55 54 53 56 55 53 54 57 57 55 54 57 56 PWind dir NE NE NE N N N N N N Wind char GN GN BZ BZ BZ GN GN GN GN Avg clouds B2 B2 B2 B2 B2 B2 B2 B1 B1 B1 B1 B1 B1 SC SC SC SC SC PoP 12hr 20 50 50 50 40 30 20 20 5 Rain shwrs S C C C C C C C C C C S S S $$